What is the simplified value of the expression below? 8.5 + (12+4) x2-7

A. 10.5

B. 33.5

C. 88.5

D. 97.5

What is the mean of this data fet? (10, 5, 7, 9, 5, 18) Enter your answer in the box

If a coin is flipped 10 times, what is the best prediction possible for the number of times it will land on tails

Pond A and Pond B have 20 fishes altogether. Pond B and Pond C have 16 fishes altogether. Pond A and Pond C have 22 fishes altogether. How many fishes do they have altogether?

What is the median of these numbers 2,3 3,6 7,1 2

Madame Dubois bought 20 pearl necklaces for $500. Becoming bored quickly, she sold 3/4 of them at $40 each. She sold the rest at cost price. How much money did she make?

Multiplying Fractions: 3/4 * 6/18 * 3/9

The Boyd corporation would like to donate 10 computers and 15 printers to local schools. The corporation would like to make sure that each school receives he same set of computers and printers with none left over.

If you have a cylinder with a diameter of 15 and height of 12 inches. What is the volume of the largest sphere that will fit inside os it?

Can√ (a²+b²) be written as √ (a+b) ?

Express the product of 2x2 + 6x - 8 and x + 3 in standard form.